I really like the resolution mechanic here :)! It seems like the game is a bit narrow in terms of focus, which I think is fine; maybe you could expand the game to be a broader western-style type of game in the future!
Yeah, good idea. I think there are a lot of ways you could expand this. I was trying to keep it as tight as I could to fit the whole thing on 2 pages without loosing any important rules. I think in 5 pages or so you could really flesh this out a bit.